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BOSTON MARATHON 2023

Kachy Gaytan

Bib: 12330•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:55/mi
24:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:01/mi
49:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:14:02
↑ 67↓ 78
20K· 12.43 mi
8:41/mi
1:41:00
↑ 106↓ 860.1%
Half· 13.11 mi
13:54/mi
1:50:29
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
2:09:30
↑ 66↓ 880.2%
30K· 18.64 mi
7:57/mi
2:34:11
↑ 181↓ 1480.2%
20M
8:09/mi
2:45:15
↑ 64↓ 500.2%
21M
9:14/mi
2:54:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
3:00:45
↑ 17↓ 861.7%
23M
8:18/mi
3:11:08
↑ 23↓ 630.6%
24M
7:32/mi
3:18:40
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:25:31
↓ 200.3%
25.2M
8:59/mi
3:28:37
↑ 13↓ 160.2%
Finish· 26.22 mi
7:49/mi
3:36:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:50:29
Pace8:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:06
Pace8:06 /mi
📊Negative Split: 4.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1624:377:5524:37
7:55
-
10K
6.21 mi11:17:1149:327:5824:55
8:01
+0:06
15K
9.32 mi11:41:411:14:027:5724:30
7:53
-0:08
20K
12.43 mi12:08:391:41:008:0826:58
8:41
+0:48
Half
13.11 mi12:18:081:50:298:269:29
13:54
+5:13
25K
15.53 mi12:37:092:09:308:2019:01
7:51
-6:03
30K
18.64 mi13:01:502:34:118:1624:41
7:57
+0:06
20M
20.00 mi13:12:542:45:158:1611:04
8:09
+0:12
21M
21.00 mi13:22:082:54:298:199:14
9:14
+1:05
35K
21.75 mi13:28:243:00:458:196:16
8:23
-0:51
23M
23.00 mi13:38:473:11:088:1910:23
8:18
-0:05
24M
24.00 mi13:46:193:18:408:177:32
7:32
-0:46
40K
24.85 mi13:53:103:25:318:166:51
8:01
+0:29
25.2M
25.20 mi13:56:163:28:378:173:06
8:59
+0:58
Finish
26.22 mi14:04:143:36:358:167:58
7:49
-1:10

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:32 /mi

Average Pace

8:16 /mi

Slowest Pace

13:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:14:46

90% of race

Time at Slower Pace

21:49

10% of race

Average Pace: 8:16 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:52:1624:377:5524:37
7:55
#13438
10K
6.21 mi11:17:1149:327:5824:55
8:01
#14174
15K
9.32 mi11:41:411:14:027:5724:30
7:53
#13926
20K
12.43 mi12:08:391:41:008:0826:58
8:41
#15070
Half
13.11 mi12:18:081:50:298:269:29
13:54
#17134
25K
15.53 mi12:37:092:09:308:2019:01
7:51
#16292
30K
18.64 mi13:01:502:34:118:1624:41
7:57
#15262
20M
20.00 mi13:12:542:45:158:1611:04
8:09
#14977
21M
21.00 mi13:22:082:54:298:199:14
9:14
#14944
35K
21.75 mi13:28:243:00:458:196:16
8:23
#14925
23M
23.00 mi13:38:473:11:088:1910:23
8:18
#14738
24M
24.00 mi13:46:193:18:408:177:32
7:32
#14427
40K
24.85 mi13:53:103:25:318:166:51
8:01
#14261
25.2M
25.20 mi13:56:163:28:378:173:06
8:59
#14225
Finish
26.22 mi14:04:143:36:358:167:58
7:49
#14074
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi134389736973613399(Top 50%)9659(Top 64%)9659(Top 679%)
10K6.21 mi3.10 mi14174-73610007-27110007-27114943(Top 56%)10288(Top 68%)10288(Top 723%)
15K9.32 mi3.11 mi13926+2489891+1169891+11613399(Top 50%)9659(Top 64%)9659(Top 679%)
20K12.43 mi3.11 mi15070-114410323-43210323-43217975(Top 68%)11454(Top 75%)11454(Top 805%)
Half13.11 mi0.68 mi17134-206411106-78311106-78326523(Top 100%)15126(Top 100%)15126(Top 1064%)
25K15.53 mi2.42 mi16292+84210764+34210764+34211451(Top 43%)8699(Top 57%)8699(Top 612%)
30K18.64 mi3.11 mi15262+103010323+44110323+44110473(Top 39%)8087(Top 53%)8087(Top 569%)
20M20.00 mi1.36 mi14977+28510203+12010203+12011300(Top 42%)8407(Top 55%)8407(Top 591%)
21M21.00 mi1.00 mi14944+3310167+3610167+3614630(Top 55%)9774(Top 64%)9774(Top 687%)
35K21.75 mi0.75 mi14925+1910141+2610141+2614542(Top 55%)9660(Top 64%)9660(Top 679%)
23M23.00 mi1.25 mi14738+18710041+10010041+10011835(Top 44%)8400(Top 55%)8400(Top 591%)
24M24.00 mi1.00 mi14427+3119897+1449897+1447944(Top 30%)6292(Top 41%)6292(Top 442%)
40K24.85 mi0.85 mi14261+1669812+859812+8510132(Top 38%)7413(Top 49%)7413(Top 521%)
25.2M25.20 mi0.35 mi14225+369783+299783+2912424(Top 47%)8487(Top 56%)8487(Top 597%)
Finish26.22 mi1.02 mi14074+1519710+739710+7310792(Top 41%)7703(Top 51%)7703(Top 542%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13399

Males

9659

M55-59

9659

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14943

Males

10288

M55-59

10288

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13399

Males

9659

M55-59

9659

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17975

Males

11454

M55-59

11454

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

26523

Males

15126

M55-59

15126

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11451

Males

8699

M55-59

8699

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10473

Males

8087

M55-59

8087

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

11300

Males

8407

M55-59

8407

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14630

Males

9774

M55-59

9774

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14542

Males

9660

M55-59

9660

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11835

Males

8400

M55-59

8400

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7944

Males

6292

M55-59

6292

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10132

Males

7413

M55-59

7413

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12424

Males

8487

M55-59

8487

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10792

Males

7703

M55-59

7703

Passing Analysis

Category:
Athletes Passed
3647
Passed By
4283
Net Change
-636
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13438
5K → 10K76812-736#13438#14174
10K → 15K32678+248#14174#13926
15K → 20K321176-1144#13926#15070
20K → Half02064-2064#15070#17134
Half → 25K8431+842#17134#16292
25K → 30K10300+1030#16292#15262
30K → 20M2894+285#15262#14977
20M → 21M10370+33#14977#14944
21M → 35K5940+19#14944#14925
35K → 23M20013+187#14925#14738
23M → 24M3110+311#14738#14427
24M → 40K1704+166#14427#14261
40K → 25.2M4711+36#14261#14225
25.2M → Finish16110+151#14225#14074
TOTALS36474283-636
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing